相关代码：

wx.getSetting({
      withSubscriptions: true,
      success(res) {
        console.log('获取授权设置 res.authSetting', res.authSetting)
        console.log('获取授权设置 res.subscriptionsSetting', res.subscriptionsSetting)
        serverlog.info('获取授权设置 res.authSetting', res.authSetting)
        serverlog.info('获取授权设置 res.subscriptionsSetting', res.subscriptionsSetting)
        serverlog.info('获取授权设置 res.subscriptionsSetting.mainSwitch', res.subscriptionsSetting.mainSwitch) // 591行